The role demographic, personality, and situational factors play in the ethical decision
making process has received a significant amount of attention (Ford and Richardson, 1994) …

Objectives Respondent-driven sampling (RDS) is a new data collection methodology used
to estimate characteristics of hard-to-reach groups, such as the HIV prevalence in drug …

This chapter provides a list of the chemical components of coffee beans and beverages. The
principal sources of aliphatic compounds in roasted coffee are fragmented carbohydrates …

Background In January 2015, a total of 11 new diagnoses of human immunodeficiency virus
(HIV) infection were reported in a small community in Indiana. We investigated the extent …

Following experiments which studied the substitution of the central ion of isolated
chlorophylls by heavy metal ions in vitro, in vivo experiments with submersed water plants …

The in vivo substitution of magnesium, the central atom of chlorophyll, by heavy metals
(mercury, copper, cadmium, nickel, zinc, lead) leads to a breakdown in photosynthesis and …

The targets of heavy metal (here Cu2+ and Zn2+) attack on the photosynthetic apparatus of
algae belonging to different phyla were investigated. Experiments with the green alga …

In this indispensible introductory study of the sonnet, Michael RG Spiller takes the reader on
an illuminating guided tour. He begins with the invention of the sonnet in thirteenth-century …

The remarkable success of magnetic resonance imaging of adult brain relates to the
unusually large ratio of the longitudinal relaxation rates 1/T1 of white and gray matter,∼ 2: 1 …

Abstract Background. Pre-exposure prophylaxis (PrEP) is an effective prevention tool for
people at substantial risk of acquiring human immunodeficiency virus (HIV). To monitor the …